In Austria, industrial production measures the output of businesses integrated in industrial sector of the economy. Manufacturing is the most important sector (69 percent of total production) including: machinery and equipment (9 percent); basic metals (6 percent); food products (6 percent); motor vehicles, trailers and semi-trailers (6 percent); fabricated metal products, except machinery and equipment (6 percent); and electrical equipment (5 percent). Electricity, gas, steam and air conditioning supply account for 15 percent of total output followed by construction (13 percent), water supply, sewerage and waste management (2 percent) and mining and quarrying (1 percent).